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23202051132 = 223131271171111
BaseRepresentation
bin10101100110111100…
…110011010000111100
32012212222202022122010
4111212330303100330
5340004211114012
614354152251220
71450653115641
oct254674632074
965788668563
1023202051132
119926a53477
1245b63a0b10
132259bb3c50
1411a1685dc8
1590be21c3c
hex566f3343c

23202051132 has 48 divisors (see below), whose sum is σ = 58761715712. Its totient is φ = 7082873280.

The previous prime is 23202051127. The next prime is 23202051143. The reversal of 23202051132 is 23115020232.

It is a super-4 number, since 4×232020511324 (a number of 43 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23202051099 and 23202051108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 565744 + ... + 605367.

Almost surely, 223202051132 is an apocalyptic number.

It is an amenable number.

23202051132 is an abundant number, since it is smaller than the sum of its proper divisors (35559664580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23202051132 is a wasteful number, since it uses less digits than its factorization.

23202051132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171258 (or 1171256 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 23202051132 its reverse (23115020232), we get a palindrome (46317071364).

The spelling of 23202051132 in words is "twenty-three billion, two hundred two million, fifty-one thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 127 156 254 381 508 762 1524 1651 3302 4953 6604 9906 19812 1171111 2342222 3513333 4684444 7026666 14053332 15224443 30448886 45673329 60897772 91346658 148731097 182693316 297462194 446193291 594924388 892386582 1784773164 1933504261 3867008522 5800512783 7734017044 11601025566 23202051132